The PHY behind the MAC of an Aspeed SoC can be controlled using two
different MDC/MDIO interfaces. The same registers PHYCR (MAC60) and
PHYDATA (MAC64) are involved but they have a different layout.
BIT31 of the Feature Register (MAC40) controls which MDC/MDIO
interface is active.
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Andrew Jeffery <andrew@aj.id.au>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Message-id: 20190111125759.31577-1-clg@kaod.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
In U-boot, we switch from S-SVC -> Mon -> Hyp mode when we want to
enter Hyp mode. The change into Hyp mode is done by doing an
exception return from Mon. This doesn't work with current QEMU.
The problem is that in bad_mode_switch() we refuse to allow
the change of mode.
Note that bad_mode_switch() is used to do validation for two situations:
(1) changes to mode by instructions writing to CPSR.M
(ie not exception take/return) -- this corresponds to the
Armv8 Arm ARM pseudocode Arch32.WriteModeByInstr
(2) changes to mode by exception return
Attempting to enter or leave Hyp mode via case (1) is forbidden in
v8 and UNPREDICTABLE in v7, and QEMU is correct to disallow it
there. However, we're already doing that check at the top of the
bad_mode_switch() function, so if that passes then we should allow
the case (2) exception return mode changes to switch into Hyp mode.
We want to test whether we're trying to return to the nonexistent
"secure Hyp" mode, so we need to look at arm_is_secure_below_el3()
rather than arm_is_secure(), since the latter is always true if
we're in Mon (EL3).
Signed-off-by: Alexander Graf <agraf@suse.de>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20190109152430.32359-1-agraf@suse.de
[PMM: rewrote commit message]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
When size and format of the display surface stays the same we can just
tag the guest display as dirty and be done with it.
There is no need need to resize the vnc server display or to touch the
vnc client dirty bits. On the next refresh cycle
vnc_refresh_server_surface() will check for actual display content
changes and update the client dirty bits as needed.
The desktop resize and framebuffer format notifications to the vnc
client will be skipped too.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-id: 20190116101049.8929-1-kraxel@redhat.com
Modern desktop environments can render icons at very large sizes,
especially with high DPI screens. Providing a 32x32 pixel bitmap is
nowhere near sufficient anymore.
When displayed in GNOME shell the QEMU icon looks awful, having been
scaled up to at least x4 its base size. This is compounded by the fact
that the BMP file doesn't do transparency, so while we've removed white
pixels, we still have anti-aliased nearly-white pixels which make the
logo look appalling on black backgrounds.
Loading a high resolution PNG icon addresses both problems, but requires
use of the extra SDL2_image library.
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-id: 20190110120047.25369-4-berrange@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
The icon associated with a GtkWindow is just a hint to window managers
and not all of them will honour it. Some will instead want to show the
icon listed by the .desktop file. The desktop file is located based on
the application ID, which is set using g_set_prgname. QEMU has not
historically provided a desktop file or set its app ID, so it got a
broken icon in GNOME shell, which is now fixed.
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-id: 20190110120047.25369-3-berrange@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
QEMU currently installs logos to $prefix/share/qemu/ which means no GUI
toolkit or applications can find them by default.
The accepted standards for desktop applications declare that application
logos / icons should be installed under $prefix/share/icons, so use this
directory location.
Pre-rendered icons are provided at the standard sizes expected for GUI
applications, along with the scalable SVG, to ensure maximum portability.
The PNGs are rendered from the SVG using inkscape, however, this is not
wired up into the default make rules to avoid requiring inkscape as a
mandatory tool in build systems / developer workstations.
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-id: 20190110120047.25369-2-berrange@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Fix Commit a5d2f6f877 (contrib/rdmacm-mux: Add implementation
of RDMA User MAD multiplexer).
The above commit introduces a new contrib target, adding a global dependency
to libumad library in case pvrdma configuration option is enabled.
Clang forbids it:
clang-6.0: error: -libumad: 'linker' input unused
[-Werror,-Wunused-command-line-argument]
Fix by limiting the scope to the rdmacm-mux target itself.
Reported-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Yuval Shaia <yuval.shaia@oracle.com>
Tested-by: Cornelia Huck <cohuck@redhat.com>
Message-Id: <20190118124614.24548-4-marcel.apfelbaum@gmail.com>
Signed-off-by: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>
In rdma_rm_get_backend_gid_index(), the 'sgid_idx' is used
to index the array 'dev_res->port.gid_tbl' which size is
MAX_PORT_GIDS. Current the 'sgid_idx' may be MAX_PORT_GIDS
thus cause an off-by-one issue.
Spotted by Coverity: CID 1398594
Signed-off-by: Li Qiang <liq3ea@163.com>
Message-Id: <20190103131251.49271-1-liq3ea@163.com>
Signed-off-by: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>
This parameter has no effect, fix it.
The function init_dev_caps sets the front-end's max-sge to MAX_SGE. Then
it checks backend's max-sge and adjust it accordingly (we can't send
more than what the device supports).
On send and recv we need to make sure the num_sge in the WQE does not
exceeds the backend device capability.
This check is done in pvrdma level so check on rdma level is deleted.
Signed-off-by: Yuval Shaia <yuval.shaia@oracle.com>
Message-Id: <20190109194123.3468-1-yuval.shaia@oracle.com>
Reviewed-by: Marcel Apfelbaum<marcel.apfelbaum@gmail.com>
Signed-off-by: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>
s390x updates:
- clang compilation fixes
- fixes in zpci hotplug code
- handle unimplemented diag 308 subcodes correctly
- add common fmb in zpci
# gpg: Signature made Fri 18 Jan 2019 12:13:26 GMT
# gpg: using RSA key DECF6B93C6F02FAF
# gpg: Good signature from "Cornelia Huck <conny@cornelia-huck.de>"
# gpg: aka "Cornelia Huck <huckc@linux.vnet.ibm.com>"
# gpg: aka "Cornelia Huck <cornelia.huck@de.ibm.com>"
# gpg: aka "Cornelia Huck <cohuck@kernel.org>"
# gpg: aka "Cornelia Huck <cohuck@redhat.com>"
# Primary key fingerprint: C3D0 D66D C362 4FF6 A8C0 18CE DECF 6B93 C6F0 2FAF
* remotes/cohuck/tags/s390x-20190118:
s390x/pci: add common function measurement block
s390x/pci: Ignore the unplug call if we already have a release_timer
s390x/pci: Always delete and free the release_timer
s390x/pci: Move some hotplug checks to the pre_plug handler
s390x/pci: Use hotplug_dev instead of looking up the host bridge
s390x/pci: Set the iommu region size mpcifc request
s390x/pci: Send correct event on hotplug
configure: Only build the s390-ccw bios if the compiler supports -march=z900
s390x: Return specification exception for unimplemented diag 308 subcodes
pc-bios/s390-ccw: Use proper register names for Clang
s390: avoid potential null dereference in s390_pcihost_unplug()
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Python queue, 2019-01-17
Fixes:
* Actually test different Python versions on Travis CI
* Fix qemu.py error message when qemu dies from signal
Cleanups:
* Track Python version on config-host.mak
* Remove fixed crashes from scripts/device-crash-test
* Acceptance tests: Linux initrd checking test
* Fix utf-8 mangling at scripts/replay-dump.py
* Remove unused python imports from multiple scripts
# gpg: Signature made Thu 17 Jan 2019 20:16:41 GMT
# gpg: using RSA key 2807936F984DC5A6
# gpg: Good signature from "Eduardo Habkost <ehabkost@redhat.com>"
# Primary key fingerprint: 5A32 2FD5 ABC4 D3DB ACCF D1AA 2807 936F 984D C5A6
* remotes/ehabkost/tags/python-next-pull-request:
scripts/replay-dump.py: fix utf-8 mangling
qemu.py: Fix error message when qemu dies from signal
Acceptance tests: add Linux initrd checking test
check-help: visual and content improvements
Travis CI: make specified Python versions usable on jobs
check-venv: use recorded Python version
configure: keep track of Python version
scripts: Remove unused python imports
scripts/device-crash-test: Remove known crashes
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
The 32 R5900 128-bit registers are split into two 64-bit halves:
the lower halves are the GPRs and the upper halves are accessible
by the R5900-specific multimedia instructions.
Reviewed-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Signed-off-by: Fredrik Noring <noring@nocrew.org>
Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Rename 'rn' to 'register_name' in CP0-related handlers.
Reviewed-by: Aleksandar Rikalo <arikalo@wavecomp.com>
Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Add CP0 register MemoryMapID. Only data field is added.
The corresponding functionality will be added in future
patches.
Reviewed-by: Aleksandar Rikalo <arikalo@wavecomp.com>
Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Correct existing CP0-related preprocessor constants (replace
"CPO" with "CP0" (form letter "O" to digit "0", when needed).
Besides, add preprocessor constants for CP0 subregisters.
The names of the subregisters were chosen to be in sync with
the table of corresponding assembler mnemonics found in the
documentation for I6500 and I6400 (release 1.0).
Reviewed-by: Aleksandar Rikalo <arikalo@wavecomp.com>
Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Richard Henderson